公司介绍

Integrated Navigation and Precision Docking Solutions for Smart Warehousing AGVs/AMRs

1. Industry Pain Points
The Laser SLAM and QR-code navigation commonly used by AGVs/AMRs have significant limitations: the former suffers from cumulative errors, causing the map to "drift" after long-term operation; the latter requires extensive floor modification, leading to poor flexibility. The precision docking phase—connecting with charging stations, racks, and conveyors—is the most common point of failure, directly impacting the overall operational efficiency of the warehouse. Furthermore, traditional solutions struggle to meet the extremely high pose accuracy requirements for the precision picking and placing of automated forklifts.
2. Sidumodo Solutions

  • System Deployment:

  1. Camera Installation: An MP3S camera is installed at the front-end or bottom of the AGV/AMR or automated forklift.
  2. Target Placement: Durable 4x4 dot-matrix targets are pasted on or embedded into the floor or ceiling only at critical nodes where precision positioning is required (e.g., in front of charging stations, at rack interfaces, at the center of intersections, or at loading/unloading stations).

  • Workflow (Fused Navigation):

  1. Macro Navigation: The AGV utilizes its onboard Laser SLAM for autonomous navigation across 95% of the warehouse area.
  2. Target Recognition: As the AGV approaches a critical node, the onboard MP3U camera identifies the target on the floor or ceiling.
  3. Error Correction: Since each target's coordinates are pre-calibrated absolute positions within the global map, the system uses the precise pose read by the MP3U to instantaneously correct the Laser SLAM’s cumulative error, achieving "point cloud map rectification."
  4. Final Docking: During the final docking phase, the system relies entirely on the millimeter-level real-time pose data from the MP3S to guide the vehicle for precise charging or material handover.
Product Selection: MP3U Vision Guidance Camera
Reason for Selection: The core of this solution is leveraging the absolute accuracy of TagSLAM to compensate for the relative error of Laser SLAM. The MP3U's millimeter-level precision and 3D pose output make it the premier choice for high-precision final docking.
3. Core Performance Advantages
  • Fused Navigation for Complementary Strengths: By combining the wide-area flexibility of Laser SLAM with the high local precision of TagSLAM, this is recognized as the most efficient and robust AGV navigation solution. It solves core industry pain points with minimal modification costs.
  • Millimeter-Level Docking to Eliminate Execution Failure: Ensures the AGV/AMR docks with charging stations and racks perfectly on the "first attempt." Success rates for charging and material handling approach 100%, significantly boosting the system's overall OEE (Overall Equipment Effectiveness).
  • Elimination of Cumulative Errors for Long-Term Stability: No need for periodic restarts or manual intervention. The system achieves 24/7 maintenance-free, high-precision operation by continuously calibrating against ground tags.

  • Cost-Effective and Easy to Deploy: Unlike QR-code solutions that require full-field coverage, this system only requires targets at a few critical nodes. It offers low costs, rapid results, and minimal disruption to existing facilities.

4. Customer Value
Increased Efficiency, Enhanced Stability, and Reduced Maintenance Costs.
By eliminating navigation errors and docking failures, the solution maximizes the effective uptime of AGVs/AMRs. It serves as a key enabling technology for fully automated "dark warehouses."
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